SWANN, W.D.

Operated by SOJOURNER DRILLING CORPORATION (P-5 800750) in the SWAN (SADDLE CREEK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15076District 7BField 87465666NGPA filingOilCasinghead gasSaveExport
Value, all time
$561 k
Jan 1993 – May 2026
Value, last 12 filed months
$44 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 4 leases and 9 wells, and the rule below applies to all of them.

Discovered
1950-10-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition10,909 bbl$561,275
Casinghead gasProduction24 Mcf$0
Total$561,275

24 Mcf of this lease's gas, across 24 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (4)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 32.5701, -100.1343. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.57036, -100.13360 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
50.0%
2 of 4 wells
With a plug date
25.0%
1 of 4 wells
Median depth
2,811 ft
4 wells filed one
Completion to plug
15.7 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
250.0%
A plug date is filed
125.0%
BothOn the schedule and plugged. Neither fact cancels the other.
125.0%
NeitherNo plug date, and not on the schedule.
250.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 2,735 and 2,888 ft, median 2,811 ft, over the 4 wells that filed a depth.

Completions filed
Jun 1965 – May 2026
4 of 4 wells
Plug dates filed
Feb 1981
1 of 4 wells; 3 filed none

Last completion to plug: a median of 15.7 years across the 1 well that filed both dates, with the middle half between 15.7 years and 15.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-25335745102,885 ftMay 2026
42-2533062342,737 ftNov 2013Yes
42-2533146052,735 ftMay 1980
42-2530390232,888 ftJun 1965Feb 1981Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (401)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 2026136089.753.15$12,206
Feb 202689063.503.75$5,652
Jan 20260059.138.00$0
Dec 2025161056.664.41$9,122
Nov 2025160058.593.93$9,374
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 202583066.743.32$5,539
Jun 202529066.483.13$1,928
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 202579074.324.28$5,871
Dec 20240068.993.12$0
Nov 202484069.052.20$5,800
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 202489075.632.06$6,731
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 202486084.451.66$7,263
Mar 20240080.301.55$0
Feb 202489076.091.78$6,772
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 202386077.892.81$6,699
Oct 20230085.443.09$0
Sep 202392089.042.74$8,192
Aug 2023144080.522.67$11,595
Jul 20230074.852.64$0
Jun 2023120068.962.26$8,275
May 20230070.622.23$0
Apr 2023179078.122.24$13,983
Mar 20230072.852.39$0
Feb 2023166075.112.47$12,468
Jan 2023175076.533.39$13,393
Dec 2022174076.415.73$13,295
Nov 2022174085.005.65$14,790
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022163094.529.13$15,407
Jul 202200101.587.54$0
Jun 20221500115.097.98$17,264
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 20221180108.885.08$12,848
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 2021180069.865.35$12,575
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 2021174069.493.38$12,091
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 2020170044.642.68$7,589
Nov 202058038.772.71$2,249
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 2020199038.371.83$7,636
Jun 202045034.901.69$1,571
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 2019166055.302.75$9,180
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019271058.482.74$15,848
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018152065.142.93$9,901
Jun 20180060.183.08$0
May 2018175065.382.90$11,442
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 2017170057.272.92$9,736
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 2017174045.373.00$7,894
Jul 20172043.873.09$88
Jun 2017183042.493.09$7,776
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 2017141046.772.98$6,595
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 2016257041.622.92$10,696
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 2015166043.552.43$7,229
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 2015175056.152.88$9,826
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 2015170042.892.93$7,291
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014165070.464.25$11,626
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 2014166089.394.04$14,839
Jul 20140096.564.18$0
Jun 2014162098.164.74$15,902
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 2014166097.406.19$16,168
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201310104.253.52$104
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 2012660101.652.00$6,709
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 201131094.144.52$2,918
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 201030085.734.35$2,572
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 201041073.684.42$3,021
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 201039073.585.44$2,870
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 200943065.543.06$2,818
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 200944046.773.59$2,058
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 2008410101.767.88$4,172
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 2008410110.3110.45$4,523
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 200721082.856.92$1,740
Sep 200736075.846.24$2,730
Aug 20070069.066.39$0
Jul 200742070.906.39$2,978
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 200787056.927.30$4,952
Feb 200750055.108.22$2,755
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 200640054.906.01$2,196
Sep 200641060.085.04$2,463
Aug 200643068.717.34$2,955
Jul 200636069.376.34$2,497
Jun 200627066.286.38$1,790
May 200636066.016.42$2,376
Apr 200644064.397.36$2,833
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 199981021.752.62$1,762
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 1998386011.742.24$4,532
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 1998195012.802.31$2,496
Feb 1998162013.952.30$2,260
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19975019.253.15$96
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 199767018.972.31$1,271
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 1997158020.492.21$3,237
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 1996198021.97$4,350
Oct 19960023.31$0
Sep 19960022.22$0
Aug 199686020.26$1,742
Jul 1996148019.55$2,893
Jun 19960018.73$0
May 199634019.43$661
Apr 199634021.51$731
Mar 199635019.38$678
Feb 199632016.98$543
Jan 199636017.07$615
Dec 199537017.19$636
Nov 199571016.00$1,136
Oct 199537015.43$571
Sep 199537016.18$599
Aug 199566015.92$1,051
Jul 199532015.24$488
Jun 199568016.41$1,116
May 199534017.56$597
Apr 199535017.73$621
Mar 199564016.44$1,052
Feb 199534016.58$564
Jan 19950115.92$0
Dec 19940115.03$0
Nov 19940115.90$0
Oct 19940015.58$0
Sep 19940115.29$0
Aug 19940116.13$0
Jul 19940117.56$0
Jun 199476117.09$1,299
May 1994108115.88$1,715
Apr 199479114.14$1,117
Mar 199492112.46$1,146
Feb 1994119112.50$1,488
Jan 199460112.66$760
Dec 199393112.33$1,147
Nov 199380114.49$1,159
Oct 199363115.85$999
Sep 19930115.03$0
Aug 199328115.66$438
Jul 199384115.46$1,299
Jun 19930116.79$0
May 1993104117.68$1,839
Apr 199364118.05$1,155
Mar 199384118.14$1,524
Feb 199398117.90$1,754
Jan 1993112116.93$1,896

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Mar 2026 — as filed, then multipliedworked
Oil                  136 bbl  × $ 89.75 =    $12,206
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $12,206

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 7B/O/15076 is the state's own key, not one this site invented.